Gold-Nanoparticle Decorated Graphene-Nanostructured Polyaniline Nanocomposite-Based Bienzymatic Platform for Cholesterol Sensing

Table 1

A comparative evaluation of single and bienzymatic biosensor performance.

S. no.	Characteristics	ChOx/NSPANI-AuNP-GR/ITO	ChOx-HRP/NSPANI-AuNP-GR/ITO
1	Linearity	35–400 mg/dL	35–500 mg/dL
2	Detection limit	35 mg/dL	25 mg/dL
3	Response time	28 secs	19 secs
4	Sensitivity	3.10 μA mg dL^−1	4.22 μA mg dL^−1
5	𝐾𝑚	0.02 mM	0.01 mM
6	Shelf life	8 weeks	8 weeks